Tweak doxygen markup.
Tweak doxygen markup.

* subversion/include/svn_client.h
  (svn_client_add3, svn_client_import2, svn_client_blame3,
   svn_client_blame2, svn_client_export3, svn_client_lock): Markup
   boolean values with @c.

Patch by: Madan U Sreenivasan <madan@collab.net>


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@859672 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion